“ecological and environmental effects of irrigation and drainage”的概念、定义、翻译、参考文献-科学参考

单词	ecological and environmental effects of irrigation and drainage
释义	ecological and environmental effects of irrigation and drainage Encyclopedia 农学农业水土工程释 ecological and environmental effects of irrigation and drainage灌排生态环境效应人类灌溉和排水活动对农田、灌区生态和环境的影响。
随便看	elliptic unit elliptic variational inequation elliptoid Ellison-Glaeser index El Lissitzky Ellis’s model of information seeking Ellora Caves Ellsworth Huntington ellsworthite Ellsworth Mountains Ellwood Patterson Cubberley Elly Ameling Elly Ney elm El Mahalla el Kubra Elman neural network elm cake elment concentration center elment ratios Elmer Ambrose Sperry Elmer Bernstein El Mercurio Elmer Grant Gilbert Elmer Rice elm family

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